<PRE><B>Question 966036</B>
Let {{{ x }}} = pounds of Columbian Decaf needed
{{{ 2x }}} = pounds of Arabian Mocha needed
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{{{ 8.5*( 2x ) + 8x = 87.5 }}}
{{{ 17x + 8x = 87.5 }}}
{{{ 25x = 87.5 }}}
{{{ x = 3.5 }}}
{{{ 2x = 7 }}}
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7 pounds of Arabian Mocha and 3.5 pounds
of nColumbian Decaf are needed
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